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Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the acceptable operating conditions?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links smaller networks together, but potentially on a global scale?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
Which of the signalling methods best describes the one used by DeviceNet?
During day-to-day operation of an industrial network, some device addresses may change depending on the needs of the system. Which of the answers represents the normal state of a physical address during normal operations?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage levels to represent logic states?
Which of the Hart access methods below can be best described as one that field devices must be instructed by a controller module to preform any action?
Every network interface must have a physical address in an Ethernet network. Which of the network components below contains these addresses?
Which of the answers below best defines the loop resistance range for a HART communication device?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be required to effectively alert operators to a communication system failure?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used with analog values that require a significant degree of accuracy?
Which answer below best represents the number of spur cable connections in a standard H1 transmission system junction box with 6 connections available?
There are several fields in an Ethernet message frame structure. Which of the answers represent the total amount of fields in an Ethernet message frame?
Which of the answers below has the correct amount and kind of parameters of an Foundation field bus AI block?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a horn being sounded?
There are several different network access methods available to wireless Ethernet. Which of the methods below is the one used by wireless Ethernet?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the holding registers addresses?
Which of the cable types below is not generally used for DeviceNet segments?
There are several types of converters. Which one of the answers below is best known as a "Gateway"?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input registers addresses?
Which answer below is best described as the RS-232 standard for voltage range to receive a "Space"?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second smallest in area covered?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as a system that allows for exchange of data throughout, but can have remote systems within the system?
Which of the network components below would commonly be used as a protocol converter and communication signal converter?
IPv4 and IPv6 are the two current versions of IP. Which of the answers below is the defining difference between the two protocols?